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Nitroguanidine NQ for Industrial and Controlled Applications.
Nitroguanidine, commonly abbreviated NQ, is a high-nitrogen crystalline compound used in propellants, automotive gas-generating systems, crop-protection chemistry and selected insensitive energetic formulations. Its CAS number is 556-88-7. ORBITALA supports qualified industrial, automotive, chemical and government-linked buyers seeking compliant Nitroguanidine manufacturers and suppliers in Europe and other approved regions, subject to technical acceptance, export controls, destination-country rules and authorized end use.
This guide explains the identity, grades, specifications, applications, quality controls, transport requirements and global manufacturing landscape of Nitroguanidine. It is intended for professional procurement and technical review. It does not replace the manufacturer's approved specification, Safety Data Sheet, transport classification, export licence or contractual acceptance criteria.
Nitroguanidine Manufacturers & Suppliers - Table of Contents:
White Nitroguanidine (NQ) powder in a stainless steel tray on a chemical laboratory workbench.
What Is Nitroguanidine?
Nitroguanidine is an organic nitrogen compound in the nitroimine family. It is also known as 1-Nitroguanidine, N1-Nitroguanidine and Picrite. Commercial material is generally supplied as a white crystalline solid or powder, either dry or wetted with water according to the grade, intended application and transport classification.
NQ combines high nitrogen content, thermal stability and energetic performance with comparatively low sensitivity in properly controlled forms. These characteristics make it useful in several specialized markets. The required purity, moisture content, particle morphology, bulk density and grain-size distribution can vary substantially between automotive, agrochemical, propellant and research applications.
The name Nitroguanidine alone is therefore not a complete purchasing description. A technically valid enquiry should identify the intended grade, applicable standard, physical form, required wetting level, particle-size limits, quantity, packaging, destination and end use.
Nitroguanidine Product Identification
These identifiers help distinguish Nitroguanidine from guanidine nitrate and from substituted nitroguanidine compounds used in other chemical families. Procurement documents should always include CAS No. 556-88-7 because the abbreviation NQ can have different meanings in unrelated industries.
Commercial Grades and Specifications
Commercial Nitroguanidine is available in customer-specific qualities rather than one universal global grade. Public product information from an established German producer describes low-bulk-density Nitroguanidine in moist and dry forms, with different grain sizes and purity options above 98 percent and above 99 percent. A separate public product specification lists a minimum dry-basis assay of 98 percent and a water content of at least 20 percent for one commercial form. These figures are useful market references, but they should not be copied into a purchase contract unless they match the approved product and application.
A complete Nitroguanidine specification may address:
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Assay or purity on a dry basis.
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Water content and permitted tolerance.
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Low or high bulk-density requirement, where applicable.
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Particle-size distribution and maximum oversize or fines.
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Crystal morphology and freedom from agglomerates.
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Bulk density and packing behavior.
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Ash, insoluble matter and other impurities.
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Acidity, alkalinity or pH of an agreed test medium.
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Thermal stability and application-specific performance tests.
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Sampling method, test method and lot acceptance plan.
Automotive, agrochemical and propellant grades should not be treated as automatically interchangeable. Even when the CAS number is identical, differences in moisture, grain size, bulk density, impurity profile and process history may affect handling and downstream performance. Any substitution requires documented technical approval from the responsible user.
Applicable Standards and Procurement References
Professional buyers often search for Nitroguanidine by a specification number rather than by the chemical name alone. The following references may appear in procurement files, supplier catalogues and legacy technical documentation.
STANAG 4026
STANAG 4026 is associated with specifications for Nitroguanidine or Picrite. A buyer should state the required edition, national implementation and any contract-specific deviations. A general reference to STANAG 4026 is not sufficient when acceptance limits or test methods differ between editions.
MIL N 494 and MIL N 00494B
MIL-N-494A and related references appear in historical and supplier documentation for Nitroguanidine used in propellants. The United States DLA ASSIST database lists MIL-N-00494B as cancelled on 28 May 1999 with no superseding document. Buyers should therefore verify the exact contractual status before using a legacy MIL reference as a current acceptance basis.
JSS 1376 03
Indian public procurement documents refer to Nitroguanidine Picrite Special under JSS 1376-03. The applicable revision and date should be stated in the request for quotation and purchase order, because the revision controls the required quality and acceptance framework.
Manufacturer specifications remain important even when a national or military standard is cited. The contract should define which document governs if the producer's standard, buyer specification and referenced standard contain different limits or test methods.
Main Uses of Nitroguanidine
Propellant Systems
Nitroguanidine is used as an energetic component in certain propellant systems, including triple-base propellants. Its high nitrogen content and comparatively cool combustion behavior can help manage flame temperature, flash and barrel wear in qualified formulations. Actual performance depends on the complete propellant design and cannot be inferred from the presence of NQ alone.
Automotive Gas Generators
Commercial producers identify Nitroguanidine as a material used in gas-generating systems for automotive safety devices. Applications may include airbag inflators, seat-belt pretensioners, active head restraints, battery-disconnection devices and pedestrian-protection systems. Automotive grades require tightly controlled particle characteristics, purity and production consistency.
Crop Protection Chemistry
Nitroguanidine is used as a building block or intermediate in the manufacture of selected crop-protection products. The quality requirements for chemical synthesis can differ from those applied to energetic uses, particularly with respect to impurity profile, moisture, reactivity and particle form.
Insensitive Energetic Formulations
NQ is also used in selected insensitive energetic compositions and gas-generating formulations. Its role is determined by the approved system design, safety case and performance qualification. Public product pages should not be used as a basis for formulation, loading or processing decisions.
Laboratory and Technical Research
Smaller quantities are supplied for analytical work, material characterization and controlled research. Laboratory reagent material is not necessarily representative of production-grade material used in automotive, agricultural or propellant applications.
Nitroguanidine in Propellant Systems
In propellant applications, Nitroguanidine is valued for the way it contributes energy and gas while moderating combustion temperature relative to some alternative energetic ingredients. This is one reason it is associated with so-called cool-burning triple-base propellants. The resulting system may offer benefits in flash control, thermal loading and erosion, but those outcomes depend on the full composition, grain geometry, processing history and weapon-system qualification.
NQ particle size and bulk density can affect dispersion, processing behavior and repeatability. Purity, moisture and crystal condition can also influence acceptance. A purchaser supporting an existing qualified propellant should specify the exact approved Nitroguanidine grade and should not accept a visually similar product without documented comparison and authorization.
For commercial sourcing, it is appropriate to discuss identity, grade, specification, quality documentation, packaging and logistics. Formulation ratios, processing parameters and manufacturing instructions belong within the controlled technical system of the authorized producer and end user.
Quality Control and Batch Acceptance
Reliable supply depends on lot-to-lot consistency and traceable release testing. The purchase specification should identify the tests required for each batch, the governing methods, the sampling plan and the treatment of nonconforming results.
Common quality-control elements may include:
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Identity confirmation and CAS-number verification.
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Dry-basis assay or purity.
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Water content and wetting-agent control.
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Particle-size distribution and morphology.
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Bulk density and flow or packing characteristics.
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Ash, insolubles and specified chemical impurities.
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Acidity or pH under the agreed method.
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Thermal-stability or application-specific tests.
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Visual examination for contamination and agglomeration.
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Batch numbering, manufacturing date and production traceability.
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Certificate of Analysis and Certificate of Conformity, when required.
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Retention samples and access to independent or witnessed inspection.
The Certificate of Analysis should report actual batch results rather than only repeating specification limits. Buyers should also confirm whether reported values are calculated on an as-received basis or a dry basis. This distinction is essential when the product is shipped with water.
Selecting Nitroguanidine Manufacturers and Suppliers
A company presented online as a Nitroguanidine supplier may be the original manufacturer, an authorized distributor, a reseller or a trading intermediary. The difference matters because controlled energetic materials require reliable origin, batch traceability, regulatory eligibility and access to the actual manufacturer's technical documents.
Qualified buyers should assess the following points:
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Manufacturer identity and exact production site.
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Legal authorization to manufacture, store and supply the offered grade.
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Experience with Nitroguanidine for the intended automotive, chemical or energetic application.
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Ability to meet the specified purity, moisture, particle-size and bulk-density limits.
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Documented quality-management and batch-release procedures.
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Availability of a current SDS, Certificate of Analysis and origin documentation.
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Export-control eligibility for the destination and end use.
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Approved packaging and dangerous-goods logistics capability.
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Production allocation, minimum order quantity and realistic lead time.
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Procedures for technical complaints, nonconformity and replacement.
Searches for Nitroguanidine manufacturers EU, Nitroguanidine suppliers Europe, NQ manufacturers Europe or NQ suppliers EU can return distributors located in Europe whose material originates elsewhere. A European commercial address does not establish European manufacturing origin. The plant name and country of manufacture should appear in the commercial and quality documentation.
Packaging Storage and Transport
Nitroguanidine packaging depends on whether the material is supplied dry or wetted, the approved net quantity, the transport mode and the competent-authority classification. Packaging may use approved drums, combination packages or other certified dangerous-goods configurations. The supplier must confirm the exact packaging instruction and approval for the offered product.
Transport classification changes materially with water content. Nitroguanidine dry, or wetted with less than 20 percent water by mass, is commonly associated with UN 0282 and Class 1.1D. Nitroguanidine wetted with not less than 20 percent water by mass is commonly associated with UN 1336, Class 4.1, Packing Group I. These references must be confirmed against the current SDS, product condition, packaging approval, mode of transport and applicable national rules before shipment.
A compliant shipment may require:
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Approved dangerous-goods packaging and markings.
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Current Safety Data Sheet and transport classification.
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Dangerous-goods declaration and transport document.
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Export, import and transit authorizations.
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End-user and end-use documentation.
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Authorized carrier, route and receiving facility.
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Temperature, moisture and segregation controls specified by the manufacturer.
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Batch list, packing list and emergency-response information.
Storage must follow the manufacturer's SDS, licence conditions and local explosives or hazardous-material rules. Product should be received only by a site authorized for the specific classification and quantity.
European Union Regulatory Considerations
Nitroguanidine, CAS 556-88-7, is listed under entry 1C011.d of the European Union dual-use control list. Depending on the specification, end use, consignee and transaction, military-goods controls may also apply. Classification under one regime does not remove obligations under another.
A proposed EU or European transaction should be screened for exporter status, destination, end user, end use, sanctions, diversion risk, transit countries and transport permissions. The seller should not commit to delivery until the licensing route and receiving-site eligibility have been reviewed.
Buyers seeking Nitroguanidine EU or NQ Europe supply should provide complete compliance information at the start of the enquiry. Incomplete end-user details can delay technical review, allocation and export-licence assessment.
Regions Where Nitroguanidine Is Manufactured
Nitroguanidine production is concentrated among a limited number of specialized chemical and energetic-material manufacturers. Public evidence is not equally available for every country, and a supplier's location does not necessarily identify the production site. The regional summaries below distinguish documented manufacturing from procurement, distribution and planned capacity.
Europe and Germany
Germany is a clearly documented European manufacturing base for Nitroguanidine. Alzchem publicly identifies integrated German production, including the precursor chain, and offers low-bulk-density Nitroguanidine in different purities, moisture conditions and grain sizes. The company began the start-up process for additional German capacity in 2026, with availability being introduced in stages during the second half of the year.
For buyers searching for Nitroguanidine manufacturers Europe or NQ manufacturers EU, Germany is therefore a central point of reference. Availability remains dependent on grade, customer qualification, production allocation, regulatory approvals and contractual commitments. Other European businesses may act as distributors without manufacturing NQ themselves.
China
China has commercial Nitroguanidine production serving agrochemical, industrial and energetic-material markets. Chinese producer websites list CAS No. 556-88-7 and commercial product grades, while numerous export listings also exist. Because online marketplaces frequently combine manufacturers and traders, buyers should verify the legal manufacturer, plant address, production licence, specification, export eligibility and batch documentation before relying on a Chinese offer.
South Africa
South Africa has documented NQ manufacturing capability within its energetic-materials industry. Rheinmetall has publicly described an operating Nitroguanidine plant at the Somerset West site of Rheinmetall Denel Munition. Supply from South Africa is subject to plant allocation, national conventional-arms controls, export authorization, end-user review and destination-country approval.
India
India has a major propellant and ammunition industrial base and publicly procures Nitroguanidine Picrite under JSS 1376-03. Munitions India tender records show controlled demand for Picrite Special at Cordite Factory Aruvankadu. These procurement records demonstrate domestic use and qualification activity, but they do not by themselves prove that every offered lot is manufactured in India. Buyers should confirm the actual plant of origin for each supply proposal.
United States
The United States has historical Nitroguanidine production experience and current strategic demand. In July 2026, Alzchem announced Bushy Park in South Carolina as the selected site for a new US Nitroguanidine facility. Construction is expected to begin in 2027, with commissioning planned for 2029. Until operating status is confirmed, this project should be described as planned capacity rather than current merchant production.
Saudi Arabia
Saudi Arabia is expanding its defense and specialty-chemical sectors, creating potential demand for Nitroguanidine and NQ-containing downstream products. Publicly available producer information does not clearly establish a merchant-scale Nitroguanidine plant in the country. Offers described as Saudi supply should therefore be checked for actual manufacturing origin, import status, local licensing, end use and re-export restrictions.
Singapore
Singapore is a major chemical, port and controlled-goods logistics hub. Singapore Police licensing information specifically identifies wetted Nitroguanidine under UN 1336, and Singapore's strategic-goods controls list Nitroguanidine under CAS No. 556-88-7. Public information does not clearly identify a large merchant NQ manufacturing plant in Singapore. Transactions are more likely to involve licensed import, storage, distribution or re-export and must be verified accordingly.
Taiwan
Taiwan has advanced chemical manufacturing and defense-related industrial capabilities. Official Taiwanese control lists identify Nitroguanidine NQ, CAS No. 556-88-7, as a controlled material. However, publicly available information does not clearly confirm a merchant-scale domestic Nitroguanidine producer. A Taiwan-origin claim should be supported by a named plant, manufacturer-issued Certificate of Analysis and certificate of origin.
United Arab Emirates
The United Arab Emirates is an important regional center for logistics, chemicals and defense-industry development. Public producer information does not clearly establish a merchant-scale Nitroguanidine manufacturing plant in the UAE. Supply offered through the Emirates may therefore be imported or re-exported material. Buyers should verify plant origin, free-zone status, export permissions, transit approvals and the eligibility of the final consignee and end user.
Global Supply Chain Considerations
The Nitroguanidine supply chain is narrower than the general industrial-chemicals market. Capacity is concentrated, technical grades are application-specific and a significant share of production may be committed under long-term automotive, agricultural or government-linked contracts. A quotation does not guarantee that the offered grade, quantity or delivery window is available.
Supply reliability can be affected by:
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Availability of guanidine nitrate and other upstream materials.
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Planned maintenance and commissioning of new production capacity.
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Qualification requirements for automotive or propellant applications.
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Government and strategic customer allocation priorities.
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Export-control and end-user approval timelines.
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Dangerous-goods packaging and carrier availability.
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Destination-country import permits and receiving-site licences.
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Restrictions on re-export, brokering and transit.
Qualified buyers should begin technical and regulatory review well before the required delivery date. Forecasts, framework agreements and agreed inspection procedures can improve continuity for repeat demand.
Information Required for a Nitroguanidine Quotation
A complete request should include:
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Product name Nitroguanidine and CAS No. 556-88-7.
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Required grade, purity and physical form.
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Moisture content or required wetting condition.
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Particle-size, bulk-density and morphology requirements.
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Applicable specification, standard and revision.
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Requested quantity and annual forecast.
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Required packaging and preferred shipment size.
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Delivery schedule and Incoterms preference.
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Destination country, consignee and receiving site.
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End user and authorized end use.
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Inspection, testing and documentation requirements.
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Status of import permits and end-user certification.
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Any restrictions concerning origin or approved manufacturers.
This information allows the supplier to evaluate technical compatibility, production allocation, regulatory eligibility, packaging and logistics before issuing a meaningful offer.
How ORBITALA Supports Qualified Buyers?
ORBITALA OOD works with qualified industrial and government-linked customers seeking specialized chemicals, controlled materials and related technical products. Support is structured around the exact product specification, origin and lawful delivery route.
For Nitroguanidine enquiries, support may include:
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Reviewing the required NQ grade and application.
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Checking the specification, standard and revision.
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Identifying suitable Nitroguanidine manufacturers or approved supply sources.
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Confirming the production site and country of origin.
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Coordinating technical data, SDS and batch documents.
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Aligning quality-control, inspection and acceptance requirements.
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Reviewing packaging and dangerous-goods logistics.
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Supporting export, import, transit and end-user documentation.
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Planning allocation, inspection milestones and delivery schedules.
All supply remains subject to technical acceptance, manufacturer availability, export and import authorization, destination-country rules, transport feasibility, receiving-site approval and authorized end use. ORBITALA does not arrange controlled-material supply without the documents and approvals required for the proposed transaction.
Frequently Asked Questions
Request Information About Nitroguanidine
Qualified organizations seeking Nitroguanidine, NQ, Nitroguanidine suppliers in Europe or access to approved Nitroguanidine manufacturers in the EU are invited to contact ORBITALA OOD.
Send the required grade, specification and revision, moisture condition, particle-size requirements, quantity, destination, consignee, end user, authorized application, delivery schedule and available permits. ORBITALA will assess whether a technically suitable, commercially workable and legally compliant supply route can be developed.